1 files changed, 28 insertions, 31 deletions

diff --git a/docs/examples/htmltidy.c b/docs/examples/htmltidy.c
index a36e331b..687e3f34 100644
--- a/docs/examples/htmltidy.c
+++ b/docs/examples/htmltidy.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at http://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.haxx.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -19,13 +19,12 @@
  * KIND, either express or implied.
  *
  ***************************************************************************/
-/* Download a document and use libtidy to parse the HTML.
- * Written by Jeff Pohlmeyer
- *
+/* <DESC>
+ * Download a document and use libtidy to parse the HTML.
+ * </DESC>
+ */
+/*
  * LibTidy => http://tidy.sourceforge.net
- *
- * gcc -Wall -I/usr/local/include tidycurl.c -lcurl -ltidy -o tidycurl
- *
  */
 
 #include <stdio.h>
@@ -38,29 +37,27 @@ uint write_cb(char *in, uint size, uint nmemb, TidyBuffer *out)
 {
   uint r;
   r = size * nmemb;
-  tidyBufAppend( out, in, r );
-  return(r);
+  tidyBufAppend(out, in, r);
+  return r;
 }
 
 /* Traverse the document tree */
-void dumpNode(TidyDoc doc, TidyNode tnod, int indent )
+void dumpNode(TidyDoc doc, TidyNode tnod, int indent)
 {
   TidyNode child;
-  for ( child = tidyGetChild(tnod); child; child = tidyGetNext(child) )
-  {
-    ctmbstr name = tidyNodeGetName( child );
-    if ( name )
-    {
+  for(child = tidyGetChild(tnod); child; child = tidyGetNext(child) ) {
+    ctmbstr name = tidyNodeGetName(child);
+    if(name) {
       /* if it has a name, then it's an HTML tag ... */
       TidyAttr attr;
-      printf( "%*.*s%s ", indent, indent, "<", name);
+      printf("%*.*s%s ", indent, indent, "<", name);
       /* walk the attribute list */
-      for ( attr=tidyAttrFirst(child); attr; attr=tidyAttrNext(attr) ) {
+      for(attr=tidyAttrFirst(child); attr; attr=tidyAttrNext(attr) ) {
         printf(tidyAttrName(attr));
         tidyAttrValue(attr)?printf("=\"%s\" ",
                                    tidyAttrValue(attr)):printf(" ");
       }
-      printf( ">\n");
+      printf(">\n");
     }
     else {
       /* if it doesn't have a name, then it's probably text, cdata, etc... */
@@ -70,12 +67,12 @@ void dumpNode(TidyDoc doc, TidyNode tnod, int indent )
       printf("%*.*s\n", indent, indent, buf.bp?(char *)buf.bp:"");
       tidyBufFree(&buf);
     }
-    dumpNode( doc, child, indent + 4 ); /* recursive */
+    dumpNode(doc, child, indent + 4); /* recursive */
   }
 }
 
 
-int main(int argc, char **argv )
+int main(int argc, char **argv)
 {
   CURL *curl;
   char curl_errbuf[CURL_ERROR_SIZE];
@@ -83,7 +80,7 @@ int main(int argc, char **argv )
   TidyBuffer docbuf = {0};
   TidyBuffer tidy_errbuf = {0};
   int err;
-  if ( argc == 2) {
+  if(argc == 2) {
     curl = curl_easy_init();
     curl_easy_setopt(curl, CURLOPT_URL, argv[1]);
     curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, curl_errbuf);
@@ -94,19 +91,19 @@ int main(int argc, char **argv )
     tdoc = tidyCreate();
     tidyOptSetBool(tdoc, TidyForceOutput, yes); /* try harder */
     tidyOptSetInt(tdoc, TidyWrapLen, 4096);
-    tidySetErrorBuffer( tdoc, &tidy_errbuf );
+    tidySetErrorBuffer(tdoc, &tidy_errbuf);
     tidyBufInit(&docbuf);
 
     curl_easy_setopt(curl, CURLOPT_WRITEDATA, &docbuf);
     err=curl_easy_perform(curl);
-    if ( !err ) {
+    if(!err) {
       err = tidyParseBuffer(tdoc, &docbuf); /* parse the input */
-      if ( err >= 0 ) {
+      if(err >= 0) {
         err = tidyCleanAndRepair(tdoc); /* fix any problems */
-        if ( err >= 0 ) {
+        if(err >= 0) {
           err = tidyRunDiagnostics(tdoc); /* load tidy error buffer */
-          if ( err >= 0 ) {
-            dumpNode( tdoc, tidyGetRoot(tdoc), 0 ); /* walk the tree */
+          if(err >= 0) {
+            dumpNode(tdoc, tidyGetRoot(tdoc), 0); /* walk the tree */
             fprintf(stderr, "%s\n", tidy_errbuf.bp); /* show errors */
           }
         }
@@ -120,11 +117,11 @@ int main(int argc, char **argv )
     tidyBufFree(&docbuf);
     tidyBufFree(&tidy_errbuf);
     tidyRelease(tdoc);
-    return(err);
+    return err;
 
   }
   else
-    printf( "usage: %s <url>\n", argv[0] );
+    printf("usage: %s <url>\n", argv[0]);
 
-  return(0);
+  return 0;
 }